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Project CHEVRON 9-5775 1 <br />Project No 077 41991 043 <br />Log of Bonng/Monitormg well <br />Boring Location 301 WEST KETTLEMAN LANE, LODI, CA <br />Drawn By TZ <br />MW -10B <br />Subcontractor and Equipment CME 75 CASCADE <br />I Logged By D E <br />Sampling Weihod SPLIT SPOON Monitoring Device. <br />Comments: <br />Date/rime 7 7 00 0845 Finish Date/Time 7/7/00//1400 <br />Aftort <br />rst Water (bgs) 55' Stabilized Water Level (bgs) 58 79' <br />Surface Devotion NA Top Casing Elevation NA <br />Boring Abandonment/ <br />E <br />o <br />Lt <br />-- <br />y, <br />N <br />v <br />Well Construction Detoils <br />LITHOLOGIC DESCRIPTION <br />E <br /># <br />o <br />U <br />(color, grain size, consistency, moisture, other ) <br />Traffic—rated <br />Ln <br />0 <br />0 <br />a <br />o <br />a <br />=3 <br />Christy Bax <br />D <br />Cement <br />1 <br />Grout <br />2 <br />2"0 Sch 40 <br />PVC Blank <br />3 <br />Casing <br />4 <br />5-- <br />SILTY SAND (SM) (10YR-4/4) no hydrocarbon <br />SILTY <br />5 <br />fine grained sand, medium stiff, most <br />6 <br />0 <br />6 <br />(0,60,20,10) <br />7 <br />8 <br />9 <br />10 <br />SANDY SILT (ML) (10YR--4/4) no hydrocarbon <br />15 <br />odor, fine grained sand, hard, most (0,40,50,10)- <br />27 <br />0 <br />11 <br />40 <br />12- <br />213141g <br />13- <br />14- <br />15-- <br />CLAYEY SILT (ML) (10YR-4/6) no hydrocarbon <br />to <br />odor, fine grained sand, hard, most (0.10,70,20)- <br />30 <br />0 <br />1s <br />40 <br />17 <br />iB <br />1s <br />to <br />50 <br />0 <br />2D <br />CLAYEY SILT (ML) (5YR-4/6) no hydrocarbon <br />30 <br />21 <br />odor, fine grained sand, hard, moist (0,25,45,30) <br />22 <br />23 <br />24 <br />22 <br />25 <br />SILTY SANE] (SM) (7 5YR-4/6) no hydrocarbon <br />J0 <br />0 <br />26 <br />odor, very fine grained sand, hard, moist <br />50 <br />(0,70,20.10) <br />27- <br />72829Reviewed <br />28- <br />29- <br />30- <br />ReviewedBy Date <br />S E <br />C O <br />R <br />Rewsed By Dote: <br />Page 1 of --L <br />